A mesh transfer mechanism

Abstract

This utility model relates to the technical field of wire mesh anti-corrosion treatment equipment, specifically a wire mesh transfer mechanism. It includes a transfer rail fixedly installed on the ground and a transfer vehicle moving on the transfer rail. The transfer vehicle is connected to a feeding guide rail at its starting point and an anti-corrosion device arranged parallel to the feeding guide rail at its ending point. A movable frame for moving the wire mesh is mounted on the feeding guide rail. First rollers are mounted on both sides of the movable frame, driving the movable frame to move on the feeding guide rail. A limit component is also provided at the end of the feeding guide rail connected to the transfer vehicle. With this configuration, the wire mesh is assembled at the feeding guide rail, and the parallel arrangement of the feeding guide rail and the anti-corrosion device avoids the problem of an excessively long overall production line, facilitating a reasonable layout within the factory. Furthermore, the limit component prevents subsequent movable frames from entering the transfer vehicle, thereby ensuring the safety and stability of the movable frames on the transfer vehicle.

Description

Technical Field

[0001] This utility model relates to the technical field of wire mesh anti-corrosion treatment equipment, specifically a wire mesh transfer mechanism. Background Technology

[0002] Autoclaved aerated concrete (AAC) panels are porous, lightweight silicate concrete slabs produced by adding rust-proof coated steel mesh cages or sheets to structural requirements during manufacturing. The main raw materials are siliceous and calcareous materials, with the addition of a foaming agent and other modifiers. The process involves batching, pouring, static curing, and autoclaving. Its density is lower than that of ordinary cementitious materials, and it possesses excellent fire resistance, sound insulation, heat insulation, and thermal insulation properties, making it suitable for use as roofing panels, floor slabs, exterior wall panels, and partition walls.

[0003] When performing the anti-corrosion process on wire mesh, the mesh needs to be assembled and transported to the anti-corrosion equipment for treatment. Existing anti-corrosion production lines generally use manual pushers to transport the assembled mesh to the anti-corrosion equipment for treatment. Alternatively, to improve production efficiency, the mesh assembly and anti-corrosion equipment are arranged on the same branch line, and workers can directly put the mesh into the anti-corrosion equipment for treatment after assembling it by hand. However, this arrangement results in an excessively long production line, which not only occupies too much space but also makes it inconvenient for the layout of other equipment. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a wire mesh transfer mechanism to solve the current problems of inconvenient wire mesh transfer or the large geographical space occupied by anti-corrosion equipment and wire mesh assembly process in the production workshop.

[0005] The technical solution adopted by this utility model is as follows: a wire mesh transfer mechanism, including a transfer rail fixedly installed on the ground and a transfer vehicle moving on the transfer rail. The transfer vehicle is connected to a feeding guide rail at the starting position and an anti-corrosion device arranged parallel to the feeding guide rail at the ending position. A movable frame for driving the wire mesh to transfer is provided on the feeding guide rail. First rollers are provided on both sides of the movable frame. The first rollers are embedded in the feeding guide rail and drive the movable frame to move on the feeding guide rail through the first rollers. A limit component is also provided at one end of the feeding guide rail connected to the transfer vehicle. The limit component includes a limit member rotatably connected to the side of the feeding guide rail. A first driving member for driving the limit member to rotate is connected to one side of the limit member.

[0006] The above structure has the following beneficial effects: 1. With this setup, the wire mesh is assembled at the feeding guide rail, and the feeding guide rail and the anti-corrosion device of the wire mesh are arranged in parallel, which avoids the problem of the overall production line being too long, so as to facilitate reasonable layout in the factory. At the same time, the feeding guide rail and the anti-corrosion device are respectively arranged at both ends of the transfer mechanism, which can facilitate the transfer of the assembled wire mesh and improve production efficiency.

[0007] 2. After the mesh is assembled on the moving frame, it is transported along with the moving frame. The first roller on the moving frame cooperates with the feeding guide rail to guide the movement of the moving frame and ensure safe and stable transport.

[0008] 3. Limiting components are also installed on the feeding guide rail. The limiting components can limit the feeding guide rail after the moving frame enters the transfer vehicle, preventing subsequent moving frames from entering the transfer vehicle, thereby ensuring the safety and stability of the moving frame on the transfer vehicle.

[0009] Preferably, a first sensor is also installed on the feeding guide rail. The first sensor is located on the side of the limiting component closer to the transfer vehicle. The first sensor is electrically connected to a controller, and the controller is electrically connected to the first driving component.

[0010] The first sensor uses a through-beam photoelectric switch, with two sensors arranged in a group and symmetrically installed on both sides of the feeding guide rail. The first sensor can monitor the moving frame passing through the feeding guide rail. When the moving frame has completely passed the first sensor, the controller sends a signal to drive the first drive component to move, thereby causing the limit component to rotate and reach the limit position. This ensures that when there is a moving frame on the transfer car, the subsequent moving frame is limited to prevent it from entering the transfer car and avoids the moving frame already on the transfer car being pushed by the subsequent moving frame, which would affect the subsequent processes.

[0011] Preferably, the transfer vehicle includes a mobile base and support frames located at both ends of the mobile base. A support chain is rotatably connected to the support frame, and the support chain is also connected to a second drive assembly for driving the support chain to rotate. The second drive assembly includes a drive wheel, a driven wheel, a support wheel, and a second drive member for driving the drive wheel to rotate, all rotatably connected to the support frame.

[0012] The second drive unit drives the drive wheel to rotate, which in turn causes the support chain to rotate, thus moving the moving frame located on the support chain. This eliminates the need for manual pushing. At the same time, the second drive unit can precisely control the position of the moving frame, ensuring that the moving frame is accurately positioned on the transfer vehicle, so as to facilitate the accurate execution of subsequent processes.

[0013] Preferably, the second driving component is installed in the middle of the movable base, and the output end of the second driving component is connected to a reducer. Output shafts are provided on both sides of the reducer. The driving wheel and the driven wheel are connected to a drive chain for driving the driving wheel and the driven wheel to move. The bottom of the support frame is also provided with a drive sprocket for driving the drive chain to move. A universal coupling is installed between the output shaft of the reducer and the drive sprocket.

[0014] The second drive unit is connected to a reducer, which reduces the output rotation, making the movement of the support chain smoother, and also increases the output torque, ensuring that the support chain can stably drive the moving frame. The reducer output section drives the drive sprocket to rotate through a universal joint, which in turn drives the connected drive wheel to rotate through the drive chain. This transmission method is not only efficient and stable, but also keeps the transfer mechanism close to the moving base and support frame, leaving space in the middle to avoid obstructing the mesh.

[0015] Preferably, a second sensor is also provided on the top of the support frame, the second sensor is located at one end of the support frame near the feeding guide rail, and a third sensor is also provided at the end of the support frame away from the feeding guide rail. The second sensor, the third sensor and the second driving component are all electrically connected to the controller.

[0016] Both the second and third sensors are through-beam photoelectric switches. The second and third sensors on the support frame can monitor the position signal of the moving frame. At the same time, the second drive component, the second sensor, and the third sensor are all connected to the controller. When the second sensor detects the presence of the moving frame, it automatically drives the second drive component to move, so that the moving frame and the mesh can automatically enter the transfer car. When the third sensor detects the moving frame, the controller stops the second drive component, so that the support chain can stably park the moving frame on the transfer car. This realizes automatic loading of the moving frame and accurate parking in the required position for subsequent processes.

[0017] Preferably, the bottom of the movable base is also provided with a second roller, which is engaged in the transfer track. The movable base is equipped with a third driving component for driving the second roller to rotate, and the third driving component is electrically connected to the controller.

[0018] The third drive component drives the second roller to move, which in turn drives the movable base to move, realizing the transfer of the mesh. At the same time, the third drive component is also electrically connected to the controller, so that when the third sensor detects the movable frame, that is, when the movable frame is parked in the corresponding position on the transfer vehicle, the third drive component is driven to move synchronously, realizing the automatic transfer function.

[0019] Preferably, a set of corresponding fourth sensors is installed on the feeding guide rail and the transfer vehicle, and a set of corresponding fifth sensors is installed on the anti-corrosion device and the transfer vehicle. Both the fourth and fifth sensors are electrically connected to the controller.

[0020] Both the fourth and fifth sensors are through-beam photoelectric switches. One fourth sensor is installed on the side of the feeding guide rail, and the other is installed on the side of the transfer vehicle. When the transfer vehicle moves to the feeding guide rail and connects with it, the fourth sensor receives the corresponding signal. Similarly, one fifth sensor is installed on the side of the anti-corrosion device, and the other fifth sensor is installed on the side of the transfer vehicle. When the transfer vehicle moves to the anti-corrosion device and connects with it, the fifth sensor receives the corresponding signal. By setting the fourth and fifth sensors, the movement of the transfer vehicle to the extreme positions at both ends can be monitored, and the controller can control the third drive component to realize the automatic reciprocating motion of the transfer vehicle and its parking at the required position.

[0021] Preferably, the limiting member is an inverted "J" shape, with the curved section of the limiting member located above the feeding guide rail. A rotating seat is fixedly installed on the feeding guide rail, and the lower end of the limiting member is rotatably connected to the rotating seat. A first connecting plate is fixedly connected to the feeding guide rail, and the first connecting plate is located below the rotating seat. A driving rod is rotatably connected to the first connecting plate, and the upper end of the driving rod is rotatably connected to a second connecting plate. The other end of the second connecting plate is rotatably connected to the limiting member, and the lower end of the driving rod is rotatably connected to the first driving member.

[0022] The first driving component uses a cylinder. When the output end of the first driving component extends, it pushes the driving rod to rotate counterclockwise around the first connecting plate, thereby pulling the limiting component connected to the upper end of the driving rod to rotate and unlock. When the output end of the first driving component retracts, it pulls the driving rod to rotate clockwise around the first connecting plate, thereby pushing the limiting component to rotate and engage with the upper part of the feeding guide rail, thus achieving the limiting function. This arrangement not only makes the transmission simple and effective, but also allows the first driving component to be placed below, saving space above the feeding guide rail and avoiding excessive impact on the staff.

[0023] Preferably, the support frame is also provided with a stop block, which is located on the outside of the support chain.

[0024] The stop block can limit the side of the first roller, making the moving frame safer and more stable when on the transfer vehicle. Attached Figure Description

[0025] Figure 1This is a three-dimensional structural schematic diagram of an embodiment 1 of the mesh transfer mechanism of this utility model.

[0026] Figure 2 for Figure 1 A magnified schematic diagram of the structure of region "A" in the middle.

[0027] Figure 3 This is a front view structural schematic diagram of an embodiment 1 of the mesh transfer mechanism of this utility model.

[0028] Figure 4 for Figure 3 A schematic diagram of the cross-sectional structure of the "BB" region.

[0029] Figure 5 This is a three-dimensional structural schematic diagram of another embodiment 1 of the mesh transfer mechanism of this utility model.

[0030] Figure 6 for Figure 5 A magnified schematic diagram of the structure of the "D" region in the middle.

[0031] Figure 7 for Figure 3 A magnified view of the "C" region in Example 2.

[0032] Figure 8 This is a three-dimensional structural schematic diagram of embodiment 3 of the mesh transfer mechanism of this utility model.

[0033] The components include: a transfer vehicle 10, a mobile base 11, a support frame 12, a support chain 13, a second drive assembly 14, a drive wheel 141, a driven wheel 142, a support wheel 143, a guide wheel 144, a second drive component 145, a reducer 146, a drive sprocket 147, a drive chain 148, a universal coupling 149, a second roller 15, a stop block 16, a control cabinet 17, a third drive component 18, a feeding track 20, a transfer track 30, an anti-corrosion device 40, a mobile frame 50, a first roller 51, a limiting assembly 60, a limiting component 61, a first drive component 62, a rotating seat 63, a first connecting plate 64, a drive rod 65, a second connecting plate 66, a first sensor 71, a second sensor 72, a third sensor 73, a fourth sensor 74, a fifth sensor 75, and a mesh panel 80. Detailed Implementation

[0034] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0035] Example 1 According to the instruction manual Figure 1-6As shown, this utility model provides a wire mesh transfer mechanism, including a transfer track 30 fixedly installed on the ground and a transfer vehicle 10 installed on the transfer track 30. The two ends of the transfer track 30 are respectively provided with a feeding guide rail for assembling and feeding the wire mesh 80 and an anti-corrosion device 40 for anti-corrosion treatment of the wire mesh 80. The transfer vehicle 10 can drive the wire mesh 80 from the feeding guide rail to the anti-corrosion device 40. In this embodiment, the feeding guide rail and the anti-corrosion device 40 are arranged parallel to each other, and a gap is left between the feeding guide rail and the anti-corrosion device 40 to allow workers and materials to pass through. A movable frame 50 for hanging the wire mesh 80 is provided on the feeding guide rail. Two first rollers 51 are respectively provided on both sides of the movable frame 50. The first rollers 51 are grooved rollers and are embedded in the feeding guide rail. The first rollers 51 enable the movable frame 50 to move along the feeding guide rail. A limiting component 60 for limiting the movement of the movable frame 50 is also installed at the end of the feeding guide rail near the transfer guide rail.

[0036] In this embodiment, the limiting component 60 includes an inverted "J"-shaped limiting member 61 and a first driving member 62 for rotating the limiting member 61. A rotating seat 63 is fixedly installed on the feeding guide rail. The lower end of the limiting member 61 is rotatably connected to the rotating seat 63, while the bent section of the limiting member 61, that is, the upper end of the limiting member 61, is located above the feeding guide rail, blocking the moving base 11 passing through the feeding guide rail. An "L"-shaped first connecting plate 64 is also fixedly installed on the feeding guide rail. 64 is located below the rotating seat 63. The end of the first connecting plate 64 is rotatably connected to the drive rod 65. The upper end of the drive rod 65 is rotatably connected to the second connecting plate 66, and the second connecting plate 66 is rotatably connected to the middle section of the limiting member 61. The bottom end of the drive rod 65 is rotatably connected to the first driving member 62. In this example, the first driving member 62 is a cylinder. By extending and retracting the cylinder, the drive rod 65 can be driven to rotate around the first connecting plate 64, thereby driving the limiting member 61 to engage with or disengage from the feeding guide rail.

[0037] A first sensor 71 is also installed on the feeding guide rail. In this embodiment, the first sensor 71 is two symmetrically arranged photoelectric switches. The two first sensors 71 are respectively symmetrically installed on both sides of the feeding guide rail. The two first sensors 71 can monitor the moving frame 50 passing through it. At the same time, the first sensor 71 is also electrically connected to a controller. The first drive unit 62 is also electrically connected to the controller. In this embodiment, the controller is a PLC (Programmable Logic Controller). When the first sensor 71 detects that the moving frame 50 has passed, the controller drives the first drive unit 62 to move, thereby causing the limit member 61 to engage on the feeding guide rail to prevent the subsequent moving frame 50 from entering the transfer car 10.

[0038] In this embodiment, the transfer vehicle 10 includes a movable base 11 and support frames 12 located at both ends of the movable base 11. A second drive assembly 14 and a support chain 13 connected to the second drive assembly 14 are installed on the top of the support frame 12. The support chain 13 can be connected to the loading track 20 or the anti-corrosion device 40. The second drive assembly 14 includes a drive wheel 141, a driven wheel 142, a guide wheel 144, a plurality of support wheels 143 rotatably connected to the support frame 12, and a second drive member 145 for driving the drive wheel 141. In this embodiment, the second drive member 145 is a motor. The second drive member 145 is fixedly installed in the middle of the movable base 11, and the output end of the second drive member 145 is connected to a reducer 1. 46. ​​The reducer 146 has two symmetrically arranged output shafts, and a drive sprocket 147 is installed on the side of the support frame 12. A universal coupling 149 connects the drive sprocket 147 and the output shaft of the reducer 146. A drive chain 148 connects the second sprocket to the drive wheel 141 and the driven wheel 142. In this way, the second drive member 145 can drive the drive sprocket 147 to rotate, and then drive the drive wheel 141 and the driven wheel 142 to rotate through the drive chain 148, thereby driving the support chain 13 to rotate. At the same time, the reducer 146 outputs from both sides, which can drive the support chains 13 located on both sides to move synchronously, ensuring that the movement speed of both sides of the moving frame 50 is the same, thereby improving the stability of the feeding process.

[0039] In this embodiment, a second sensor 72 is installed on the top of the support frame 12. The second sensor 72 consists of two symmetrically arranged through-beam photoelectric switches. The second sensor 72 is installed at the end of the support frame 12 near the feeding guide rail. A third sensor 73 is also installed at the end of the support frame 12 away from the feeding guide rail. The third sensor 73 also consists of two symmetrically arranged through-beam photoelectric switches. The second sensor 72, the third sensor 73, and the second driving component 145 are all electrically connected to the controller. The second sensor 72 and the third sensor 73 are used to monitor the moving frame 50. When the worker pushes the mobile frame 50 into the transfer vehicle 10, it first passes the second sensor 72. At this time, the two second sensors 72 are blocked, so the controller drives the second drive component 145 to start, which in turn drives the support chain 13 to rotate, and drives the mobile frame 50 above the support chain 13 to automatically enter the transfer vehicle 10. When the mobile frame 50 moves to the third sensor 73, the third sensor 73 transmits a signal to the controller, and the controller stops the second drive component 145 from rotating, so that the mobile frame 50 is stably parked on the transfer vehicle 10.

[0040] Four second rollers 15 are installed at the bottom of the movable base 11. The second rollers 15 are grooved rollers and are engaged with the transfer rail 30. A third drive unit 18 for rotating the second rollers 15 is also installed on the movable base 11. A set of corresponding fourth sensors 74 are installed on the loading guide rail and the transfer cart 10. A set of corresponding fifth sensors 75 are installed on the anti-corrosion device 40 and the transfer cart 10. In this embodiment, the fourth sensors 74 and the fifth sensors 75 are both through-beam photoelectric switches. The two extreme positions of the transfer vehicle 10 are monitored respectively. When the transfer vehicle 10 moves to the initial position, that is, when it is connected to the loading guide rail, the fourth sensor 74 receives a signal. When the transfer vehicle 10 moves to the end position, that is, when it is connected to the anti-corrosion device 40, the fifth sensor 75 receives a signal. The third drive component 18 can be controlled by the fourth sensor 74 and the fifth sensor 75 to make the transfer vehicle 10 stop automatically when it reaches the corresponding position, so as to ensure that the transfer vehicle 10 can be stably connected with the loading guide rail and the anti-corrosion device 40, so as to facilitate the transfer of the moving frame 50 and the mesh 80.

[0041] In this embodiment, the controller is installed in the control cabinet 17 of the transfer vehicle 10, and the first sensor 71 and the first drive unit 62 are connected to the controller via wireless communication.

[0042] Its working principle is as follows: the mesh sheet 80 is hung on the moving frame 50 and assembled in the area of ​​the feeding guide rail. After the mesh sheet 80 is assembled, the worker pushes the moving frame 50 toward the transfer car 10. When the moving frame 50 moves to the second sensor 72, the second sensor 72 receives a signal and drives the second drive component 145 to move through the controller, thereby driving the support chain 13 to rotate. At this time, the support chain 13 abuts against the bottom surface of the moving frame 50 and drives the moving frame 50 toward the interior of the transfer car 10. During the movement of the moving frame 50, after the moving frame 50 completely leaves the first sensor 71, the first sensor 71 drives the first drive component 62 through the controller to make the limit component 61 fasten onto the feeding rail 20, thus restricting the subsequent movement of the moving frame 50. When the moving frame 50 continues to move to the third sensor 73, the third sensor 73 receives a signal and stops the second drive component 145 through the controller. The mobile frame 50 is stably placed on the transfer vehicle 10. Then, the controller drives the third drive component 18 to start, moving the transfer vehicle 10 towards the anti-corrosion device 40. When the transfer vehicle 10 reaches the docking position with the anti-corrosion device 40, the fifth sensor 75 receives a signal and stops the third drive component 18 through the controller, so that the transfer vehicle 10 stops at the anti-corrosion device 40. Then, the second drive component 145 can rotate in the opposite direction, so that the support chain 13 drives the mobile frame 50 towards the anti-corrosion device 40 to perform unloading. After unloading is completed, the transfer vehicle 10 moves towards the loading track 20. When the transfer vehicle 10 moves to the docking position with the loading track 20, the fourth sensor 74 receives a signal and stops the third drive component 18 through the controller, so that the transfer vehicle 10 stops at the docking position with the loading track 20. At the same time, the controller drives the first drive component 62 to move, pulling the limit component 61 to release it from the limit state, so that the mesh 80 can be transferred again.

[0043] Example 2 According to the instruction manual Figure 7 As shown, in this embodiment, a stop block 16 is also provided on the support frame 12. The stop block 16 is located on the outside of the support chain 13. The stop block 16 can limit the side of the first roller 51, making the moving frame 50 safer and more stable on the transfer vehicle 10.

[0044] Example 3 According to the instruction manual Figure 8As shown, in this embodiment, based on embodiment 1, a fifth sensor 75 corresponding to the fifth sensor 75 on the transfer vehicle 10 is also installed on the right column of the feeding guide rail, and a fourth sensor 74 corresponding to the fourth sensor 74 on the transfer vehicle 10 is also installed on the left column of the anti-corrosion device 40. This allows for monitoring of the positions of both sides of the transfer vehicle 10 at the feeding guide rail and the anti-corrosion device 40, further improving the accuracy of positioning.

[0045] The directional terms mentioned in this utility model, such as "up", "down", "left", and "right", are only for better and clearer explanation and understanding of this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0046] The preferred embodiments of this utility model have been described above, but should not be construed as limiting the scope of the claims. This utility model is not limited to the above embodiments, and variations in its specific structure are permitted. All changes made within the scope of the independent claims of this utility model are within the scope of protection of this utility model.

Claims

1. A wire mesh transfer mechanism, comprising a transfer track fixedly installed on the ground and a transfer vehicle moving on the transfer track, wherein the transfer vehicle is connected to a feeding guide rail at a starting position and an anti-corrosion device is connected to the transfer vehicle at an ending position, characterized in that, The feeding guide rail is equipped with a movable frame for driving the mesh sheet to move. The movable frame is provided with first rollers on both sides. The first rollers are engaged with the feeding guide rail and drive the movable frame to move on the feeding guide rail. The end of the feeding guide rail connected to the transfer vehicle is also provided with a limit component. The limit component includes a limit member rotatably connected to the side of the feeding guide rail. One side of the limit member is connected to a first driving member for driving the limit member to rotate.

2. The mesh conveying mechanism according to claim 1, characterized in that, A first sensor is also installed on the feeding guide rail. The first sensor is located on the side of the limiting component close to the transfer vehicle. The first sensor is electrically connected to a controller, and the controller is electrically connected to the first drive component.

3. The mesh conveying mechanism according to claim 2, characterized in that, The transfer vehicle includes a mobile base and support frames located at both ends of the mobile base. A support chain is rotatably connected to the support frame. The support chain is also connected to a second drive assembly for driving the support chain to rotate. The second drive assembly includes a drive wheel, a driven wheel, a support wheel, and a second drive member for driving the drive wheel to rotate, all rotatably connected to the support frame.

4. The mesh conveying mechanism according to claim 3, characterized in that, The second driving component is installed in the middle of the movable base. The output end of the second driving component is connected to a reducer. Output shafts are provided on both sides of the reducer. The driving wheel and the driven wheel are connected to a drive chain for driving the driving wheel and the driven wheel to move. The bottom of the support frame is also provided with a drive sprocket for driving the drive chain to move. A universal coupling is installed between the output shaft of the reducer and the drive sprocket.

5. A mesh conveying mechanism according to claim 4, characterized in that, A second sensor is also provided on the top of the support frame. The second sensor is located at one end of the support frame near the feeding guide rail. A third sensor is also provided at the end of the support frame away from the feeding guide rail. The second sensor, the third sensor, and the second drive component are all electrically connected to the controller.

6. A mesh conveying mechanism according to claim 5, characterized in that, The bottom of the mobile base is also provided with a second roller, which is engaged in the transfer track. A third driving component for driving the second roller to rotate is installed on the mobile base, and the third driving component is electrically connected to the controller.

7. A wire mesh transfer mechanism according to claim 6, characterized in that, The feeding guide rail and the transfer vehicle are equipped with a set of corresponding fourth sensors, and the anti-corrosion device and the transfer vehicle are equipped with a set of corresponding fifth sensors. Both the fourth and fifth sensors are electrically connected to the controller.

8. A mesh conveying mechanism according to claim 1, characterized in that, The limiting member is an inverted "J" shape, with the curved section of the limiting member located above the feeding guide rail. A rotating seat is fixedly installed on the feeding guide rail, and the lower end of the limiting member is rotatably connected to the rotating seat. A first connecting plate is fixedly connected to the feeding guide rail, and the first connecting plate is located below the rotating seat. A driving rod is rotatably connected to the first connecting plate, and the upper end of the driving rod is rotatably connected to a second connecting plate. The other end of the second connecting plate is rotatably connected to the limiting member, and the lower end of the driving rod is rotatably connected to the first driving member.

9. A wire mesh transfer mechanism according to claim 3, characterized in that, The support frame is also equipped with a stop block, which is located on the outside of the support chain.

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